Related Clues:

• Secure, as information
• Make harder to read
• Turn message into secret symbols
• Convert ordinary language into code
• Encrypt
• Convert into code
• Change into coded version
• Need to be about to make the top of 24 down hard to understand
• Need it to be about the company to make it so hard to read?
• Obfuscate, in a way
• Do a cryptographer's job
• Make unfathomable
• Code to open half an underground vault
• To conceal meaning of record, PC had to swap two letters
• Convert into a cipher